ZA9610051B - High molecular weight copolymers - Google Patents
High molecular weight copolymersInfo
- Publication number
- ZA9610051B ZA9610051B ZA9610051A ZA9610051A ZA9610051B ZA 9610051 B ZA9610051 B ZA 9610051B ZA 9610051 A ZA9610051 A ZA 9610051A ZA 9610051 A ZA9610051 A ZA 9610051A ZA 9610051 B ZA9610051 B ZA 9610051B
- Authority
- ZA
- South Africa
- Prior art keywords
- molecular weight
- high molecular
- weight copolymers
- comonomer
- olefin
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 101150068479 chrb gene Proteins 0.000 abstract 1
- 229920002959 polymer blend Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61916—Component covered by group C08F4/60 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/61922—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/61927—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19544828A DE19544828A1 (de) | 1995-12-01 | 1995-12-01 | Hochmolekulare Copolymere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA9610051B true ZA9610051B (en) | 1997-06-01 |
Family
ID=7778922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9610051A ZA9610051B (en) | 1995-12-01 | 1996-11-29 | High molecular weight copolymers |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6057408A (enExample) |
| EP (2) | EP1270614B1 (enExample) |
| JP (1) | JP4519952B2 (enExample) |
| AT (2) | ATE258940T1 (enExample) |
| BR (1) | BR9605779A (enExample) |
| CA (1) | CA2191661A1 (enExample) |
| DE (3) | DE19544828A1 (enExample) |
| ES (1) | ES2216031T3 (enExample) |
| NO (1) | NO310877B1 (enExample) |
| TW (1) | TW454021B (enExample) |
| ZA (1) | ZA9610051B (enExample) |
Families Citing this family (96)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3176932B2 (ja) | 1995-10-18 | 2001-06-18 | チッソ株式会社 | オレフィン（共）重合体組成物とその製造方法及びオレフィン（共）重合用触媒とその製造方法 |
| SG67392A1 (en) * | 1996-05-27 | 1999-09-21 | Sumitomo Chemical Co | Propylene/ethylene-alpha-olefin block copolymer and process for producing the same |
| US6303696B1 (en) * | 1997-04-11 | 2001-10-16 | Chisso Corporation | Propylene (co)polymer composition using metallocene catalyst |
| US6818585B2 (en) * | 1998-12-30 | 2004-11-16 | Univation Technologies, Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
| CN1406241A (zh) | 2000-02-08 | 2003-03-26 | 埃克森美孚化学专利公司 | 制备14族桥连双环戊二烯基配体的方法 |
| US6376411B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380334B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380121B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6870016B1 (en) | 2000-06-30 | 2005-03-22 | Exxonmobil Chemical Patents Inc. | Polymerization process and polymer composition |
| EP1313746B1 (en) * | 2000-06-30 | 2005-07-27 | ExxonMobil Chemical Patents Inc. | Metallocenes with a bridged 4-phenyl-indenyl-ligand for olefin polymerisation |
| US6380330B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376410B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380122B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376627B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380331B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380123B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376407B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6399723B1 (en) | 2000-06-30 | 2002-06-04 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US7122498B2 (en) | 2000-06-30 | 2006-10-17 | Exxonmobil Chemical Patents Inc. | Metallocenes and catalyst compositions derived therefrom |
| US6376408B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380120B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376412B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376413B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380124B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376409B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6414095B1 (en) | 2000-06-30 | 2002-07-02 | Exxon Mobil Chemical Patents Inc. | Metallocene compositions |
| JP2003128720A (ja) | 2001-10-19 | 2003-05-08 | Sunallomer Ltd | オレフィン重合用固体助触媒成分、オレフィン重合用触媒およびイオン含有化合物 |
| US20050182266A1 (en) * | 2002-06-12 | 2005-08-18 | Schulte Jorg L. | Transition metal componds their preparation and their use in catalyst systems for the polymerization and copolymerization of olefins |
| US8008412B2 (en) * | 2002-09-20 | 2011-08-30 | Exxonmobil Chemical Patents Inc. | Polymer production at supersolution conditions |
| US20080153997A1 (en) * | 2006-12-20 | 2008-06-26 | Exxonmobil Research And Engineering | Polymer production at supercritical conditions |
| KR100579843B1 (ko) * | 2003-04-01 | 2006-05-12 | 주식회사 엘지화학 | 혼성 담지 메탈로센 촉매 및 그의 제조방법과 이를 이용한폴리올레핀의 제조방법 |
| US20060252637A1 (en) * | 2003-05-28 | 2006-11-09 | Basell Polyolefine Gmbh | Bisindenyl zirconium complexes for use in the polymerization of olefins |
| SA04250253B1 (ar) | 2003-08-21 | 2009-11-10 | استرازينيكا ايه بي | احماض فينوكسي اسيتيك مستبدلة باعتبارها مركبات صيدلانية لعلاج الامراض التنفسية مثل الربو ومرض الانسداد الرئوي المزمن |
| DE10358082A1 (de) * | 2003-12-10 | 2005-07-14 | Basell Polyolefine Gmbh | Organübergangsmetallverbindung, Bscyclopentadienyligandsystem, Katalysatorsystem und Hertellung von Polyolefinen |
| US8178636B2 (en) * | 2004-05-04 | 2012-05-15 | Basell Polyolefine Gmbh | Process for the preparation of atactic 1-butene polymers |
| BRPI0513057A (pt) * | 2004-07-08 | 2008-04-22 | Exxonmobil Chem Patents Inc | produção de polìmero em condições supercrìticas |
| GB0418830D0 (en) * | 2004-08-24 | 2004-09-22 | Astrazeneca Ab | Novel compounds |
| GB0422057D0 (en) * | 2004-10-05 | 2004-11-03 | Astrazeneca Ab | Novel compounds |
| US7169864B2 (en) * | 2004-12-01 | 2007-01-30 | Novolen Technology Holdings, C.V. | Metallocene catalysts, their synthesis and their use for the polymerization of olefins |
| US7232869B2 (en) * | 2005-05-17 | 2007-06-19 | Novolen Technology Holdings, C.V. | Catalyst composition for olefin polymerization |
| BRPI0617146A2 (pt) * | 2005-08-19 | 2011-07-12 | Dow Global Technologies Inc | pano meltblown, laminado não tecido e estrutura laminada não tecida |
| TW200745003A (en) | 2005-10-06 | 2007-12-16 | Astrazeneca Ab | Novel compounds |
| ATE526337T1 (de) | 2006-03-17 | 2011-10-15 | Basell Polyolefine Gmbh | Metallocenverbindungen |
| WO2007116034A1 (en) | 2006-04-12 | 2007-10-18 | Basell Polyolefine Gmbh | Metallocene compounds |
| US8242237B2 (en) | 2006-12-20 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Phase separator and monomer recycle for supercritical polymerization process |
| JP2010529253A (ja) * | 2007-06-04 | 2010-08-26 | エクソンモービル・ケミカル・パテンツ・インク | 非常に均一なプロピレンの溶液重合法 |
| US8318875B2 (en) * | 2008-01-18 | 2012-11-27 | Exxonmobil Chemical Patents Inc. | Super-solution homogeneous propylene polymerization and polypropylenes made therefrom |
| WO2011058089A1 (en) | 2009-11-13 | 2011-05-19 | Borealis Ag | Process for producing a polymerization catalyst |
| EP2322568B1 (en) | 2009-11-13 | 2013-05-15 | Borealis AG | Process for producing an olefin polymerization catalyst |
| ES2424958T3 (es) | 2009-11-13 | 2013-10-10 | Borealis Ag | Proceso para polimerización de olefinas |
| CN102686613B (zh) | 2009-11-13 | 2014-08-13 | 博瑞立斯有限公司 | 用于回收过渡金属化合物的方法 |
| EP2330136B1 (en) | 2009-12-07 | 2013-08-28 | Borealis AG | Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins |
| ES2813282T3 (es) | 2011-03-02 | 2021-03-23 | Borealis Ag | Conjunto de reactor de alto rendimiento para la polimerización de olefinas |
| PT2495038T (pt) | 2011-03-02 | 2020-11-06 | Borealis Ag | Conjunto de reator flexível para polimerização de olefinas |
| EP2535372B1 (en) | 2011-06-15 | 2016-09-14 | Borealis AG | In-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene |
| WO2013007664A1 (en) | 2011-07-08 | 2013-01-17 | Borealis Ag | Heterophasic copolymers |
| US8445620B2 (en) | 2011-08-04 | 2013-05-21 | Exxonmobil Research And Engineering Company | Elastic propylene-alpha-olefin copolymer compositions and processes to produce them |
| EP2573091A1 (en) | 2011-09-23 | 2013-03-27 | Lummus Novolen Technology Gmbh | Process for recycling of free ligand from their corresponding metallocene complexes |
| US9382359B2 (en) | 2012-08-29 | 2016-07-05 | Borealis Ag | Reactor assembly and method for polymerization of olefins |
| EP2745926A1 (en) | 2012-12-21 | 2014-06-25 | Borealis AG | Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor |
| EP2746289B1 (en) | 2012-12-21 | 2017-09-27 | Borealis AG | Catalysts |
| EP2745927A1 (en) | 2012-12-21 | 2014-06-25 | Borealis AG | Fluidized bed reactor with internal moving bed reaction unit |
| EP2746301B1 (en) | 2012-12-21 | 2018-05-30 | Borealis AG | Catalyst |
| WO2014096171A1 (en) * | 2012-12-21 | 2014-06-26 | Borealis Ag | Catalyst |
| EP2759554A1 (en) * | 2013-01-23 | 2014-07-30 | Total Research & Technology Feluy | Process for producing olefin / 3-methyl-1-butene copolymers |
| US9938364B2 (en) | 2013-07-17 | 2018-04-10 | Exxonmobil Chemical Patents Inc. | Substituted metallocene catalysts |
| EP3022236B1 (en) | 2013-07-17 | 2017-11-15 | ExxonMobil Chemical Patents Inc. | Process using substituted metallocene catalysts and products therefrom |
| EP3022235B1 (en) | 2013-07-17 | 2020-04-08 | ExxonMobil Chemical Patents Inc. | Metallocenes and catalyst compositions derived therefrom |
| WO2015009472A1 (en) | 2013-07-17 | 2015-01-22 | Exxonmobil Chemcal Patents Inc. | Metallocenes and catalyst compositions derived therefrom |
| EP3022233B1 (en) | 2013-07-17 | 2019-05-01 | ExxonMobil Chemical Patents Inc. | Cyclopropyl substituted metallocene catalysts |
| ES2635519T3 (es) | 2014-11-21 | 2017-10-04 | Borealis Ag | Procedimiento para producir gránulos de copolímeros blandos |
| EP3124567A1 (en) | 2015-07-30 | 2017-02-01 | Borealis AG | Polypropylene based hot-melt adhesive composition |
| EP3178853B1 (en) | 2015-12-07 | 2018-07-25 | Borealis AG | Process for polymerising alpha-olefin monomers |
| EP3243622B1 (en) | 2016-05-13 | 2020-09-09 | Borealis AG | Process for hydraulic conveying of polyolefin pellets |
| US11352376B2 (en) | 2016-11-18 | 2022-06-07 | Borealis Ag | Catalysts |
| ES2943392T3 (es) | 2016-12-15 | 2023-06-13 | Borealis Ag | Sistema catalizador para la producción de copolímeros de polietileno en un proceso de polimerización en solución a alta temperatura |
| WO2018108917A1 (en) | 2016-12-15 | 2018-06-21 | Borealis Ag | New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process |
| JP7130649B2 (ja) | 2016-12-29 | 2022-09-05 | ボレアリス エージー | 触媒 |
| JP7027988B2 (ja) | 2017-04-27 | 2022-03-02 | 住友化学株式会社 | プロピレン重合体組成物 |
| EP3768735B1 (en) | 2018-03-19 | 2021-12-29 | Borealis AG | Catalysts for olefin polymerization |
| US11643427B2 (en) | 2018-06-28 | 2023-05-09 | Borealis Ag | Catalysts |
| EP3608364A1 (en) | 2018-08-06 | 2020-02-12 | Borealis AG | Multimodal propylene random copolymer based composition suitable as hot melt adhesive composition |
| US20210277290A1 (en) | 2018-08-06 | 2021-09-09 | Borealis Ag | Propylene random copolymer based hot melt adhesive composition |
| WO2020109452A1 (en) | 2018-11-30 | 2020-06-04 | Borealis Ag | Washing process |
| KR20220094212A (ko) | 2019-10-30 | 2022-07-05 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 메탈로센 화합물, 및 이의 제조 방법 및 적용 |
| CA3216518A1 (en) | 2021-04-25 | 2022-11-03 | China Petroleum & Chemical Corporation | Propylene-based copolymer, preparation method therefor and use thereof, and polypropylene composition containing same |
| EP4144435A1 (en) | 2021-09-01 | 2023-03-08 | Borealis AG | Gas phase polymerization process with improved gas recycling |
| EP4389776A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Process |
| EP4389783A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Catalyst transition process |
| CN120380036A (zh) | 2022-12-23 | 2025-07-25 | 北欧化工股份公司 | 高流动性聚丙烯均聚物的制造方法 |
| WO2024133044A1 (en) | 2022-12-23 | 2024-06-27 | Borealis Ag | Process for producing a polypropylene homo- or copolymer |
| CN120380039A (zh) | 2022-12-23 | 2025-07-25 | 北欧化工股份公司 | 聚丙烯共聚物的生产方法 |
| WO2024240540A1 (en) | 2023-05-23 | 2024-11-28 | Borealis Ag | Process for producing pellets of polyolefins, and pellets so produced |
| WO2025003435A1 (en) | 2023-06-30 | 2025-01-02 | Borealis Ag | Process |
| WO2025219533A1 (en) | 2024-04-18 | 2025-10-23 | Borealis Gmbh | Process for the preparation of a propylene homopolymer |
| WO2025219537A1 (en) | 2024-04-18 | 2025-10-23 | Borealis Gmbh | Process for propylene polymerization with optimized prepolymerization conditions |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59204646A (ja) * | 1983-05-09 | 1984-11-20 | Japan Synthetic Rubber Co Ltd | ポリプロピレン樹脂組成物 |
| DE3769528D1 (de) * | 1986-06-30 | 1991-05-29 | Rexene Prod Co | Propylenpolymere und ihre herstellung. |
| CA1327673C (en) * | 1988-06-16 | 1994-03-08 | Sigmund Floyd | Process for production of high molecular weight epdm elastomers using a metallocene-alumoxane catalyst system |
| JP3402473B2 (ja) * | 1991-08-20 | 2003-05-06 | 日本ポリケム株式会社 | オレフィン重合用触媒 |
| TW294669B (enExample) * | 1992-06-27 | 1997-01-01 | Hoechst Ag | |
| ES2128371T3 (es) * | 1992-08-15 | 1999-05-16 | Targor Gmbh | Procedimiento para la obtencion de poliolefinas. |
| CA2125247C (en) * | 1993-06-07 | 2001-02-20 | Daisuke Fukuoka | Transition metal compound, olefin polymerization catalyst component comprising said compound, olefin polymerization catalyst containing said catalyst component, process for olefinpolymerization using said catalyst , propylene homopolymer, propylene copolymer and propylene elastomer |
| DE69431222T2 (de) * | 1993-06-07 | 2003-04-17 | Mitsui Chemicals, Inc. | Übergangsmetallverbindung, und diese enthaltender Polymerisationkatalysator |
| US5414027A (en) * | 1993-07-15 | 1995-05-09 | Himont Incorporated | High melt strength, propylene polymer, process for making it, and use thereof |
| DE4333128A1 (de) * | 1993-09-29 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
| DE4333569A1 (de) * | 1993-10-01 | 1995-04-06 | Hoechst Ag | Verfahren zur Olefinpolymerisation |
| JP3423378B2 (ja) * | 1993-11-12 | 2003-07-07 | 三井化学株式会社 | 新規な遷移金属化合物および該遷移金属化合物からなるオレフィン重合用触媒成分、該オレフィン重合用触媒成分を含むオレフィン重合用触媒ならびにオレフィンの重合方法 |
| ATE198893T1 (de) * | 1993-11-24 | 2001-02-15 | Targor Gmbh | Metallocene, verfahren zu ihrer herstellung und ihrer verwendung als katalysatoren |
| DE4340018A1 (de) * | 1993-11-24 | 1995-06-01 | Hoechst Ag | Metallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren |
| FI945958A7 (fi) * | 1993-12-21 | 1995-06-22 | Targor Gmbh | Menetelmä polyolefiinien valmistamiseksi |
| DE4344688A1 (de) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
| DE69518830T2 (de) * | 1994-12-20 | 2001-03-22 | Montell Technology Co. B.V., Hoofddorp | Polypropylenreaktionsmischung und verfahren zu ihrer herstellung |
| TW383314B (en) * | 1994-12-20 | 2000-03-01 | Mitsui Petrochemical Ind | Ethylene-alpha-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer |
-
1995
- 1995-12-01 DE DE19544828A patent/DE19544828A1/de not_active Ceased
-
1996
- 1996-11-26 AT AT96118856T patent/ATE258940T1/de not_active IP Right Cessation
- 1996-11-26 DE DE59611505T patent/DE59611505D1/de not_active Expired - Lifetime
- 1996-11-26 ES ES96118856T patent/ES2216031T3/es not_active Expired - Lifetime
- 1996-11-26 DE DE59610907T patent/DE59610907D1/de not_active Expired - Lifetime
- 1996-11-26 EP EP02019624A patent/EP1270614B1/de not_active Expired - Lifetime
- 1996-11-26 AT AT02019624T patent/ATE456589T1/de not_active IP Right Cessation
- 1996-11-26 EP EP96118856A patent/EP0776913B1/de not_active Expired - Lifetime
- 1996-11-28 TW TW085114702A patent/TW454021B/zh not_active IP Right Cessation
- 1996-11-29 CA CA002191661A patent/CA2191661A1/en not_active Abandoned
- 1996-11-29 ZA ZA9610051A patent/ZA9610051B/xx unknown
- 1996-11-29 NO NO19965106A patent/NO310877B1/no not_active IP Right Cessation
- 1996-12-02 BR BR9605779A patent/BR9605779A/pt active Search and Examination
- 1996-12-02 JP JP32180896A patent/JP4519952B2/ja not_active Expired - Lifetime
-
1998
- 1998-04-13 US US09/058,828 patent/US6057408A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1270614A3 (de) | 2004-12-22 |
| EP1270614A2 (de) | 2003-01-02 |
| ATE258940T1 (de) | 2004-02-15 |
| ATE456589T1 (de) | 2010-02-15 |
| TW454021B (en) | 2001-09-11 |
| EP0776913A2 (de) | 1997-06-04 |
| EP1270614B1 (de) | 2010-01-27 |
| DE59610907D1 (de) | 2004-03-11 |
| JP4519952B2 (ja) | 2010-08-04 |
| US6057408A (en) | 2000-05-02 |
| CA2191661A1 (en) | 1997-06-02 |
| EP0776913B1 (de) | 2004-02-04 |
| NO965106L (no) | 1997-06-02 |
| ES2216031T3 (es) | 2004-10-16 |
| DE19544828A1 (de) | 1997-06-05 |
| NO310877B1 (no) | 2001-09-10 |
| NO965106D0 (no) | 1996-11-29 |
| EP0776913A3 (de) | 1998-09-02 |
| DE59611505D1 (de) | 2010-03-18 |
| JPH09176222A (ja) | 1997-07-08 |
| BR9605779A (pt) | 1998-08-25 |
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